
* {
    padding: 0;
    margin: 0;
}

/* 整个盒子背景 */
.box {
    width: 1100px;
    height: 440px;
    /* background-color: pink; */
    margin-left: 10px;
}

/* 上方盒子 */
.top {
    /* width: 1000px; */
    height: 40px;
    /* background-color: forestgreen; */
    border-top: 5px solid gray;
    border-bottom: 1px solid gray;
}
.top>div{
    float: left;
}
.title {
    color: blue;
    font-weight: bold;
    font-size: 20px;
    height: 40px;
    line-height: 40px;
}
.tech,.topImg{
    color: #ccc;
    font-size: 12px;
   
    margin: 10px 3px;
    height: 18px;
    line-height: 30px;
}

/* 下方大盒子 */
.bottom .left {
    width: 400px;
    height: 400px;
    /* background-color: red; */
    float: left;
    margin-left: 18px;
}
.bottom .left li{
    /* list-style: none; */
    list-style-type: square;
    line-height: 36px;
    font-size: 16px;
}
.bottom .left .n1{
    font-size: 16px;
    color: #000;
    font-weight: bold;
    font-family: '微软雅黑';
}
.n1::marker{
    color: orange;
    font-weight: bold;
}

.bottom .middle {
    width: 200px;
    height: 400px;
    background-color: #fff;
    float: left;
    margin: 0 50px;
}

.middle-top {
    width: 200px;
    height: 40px;
    background-color: goldenrod;
    font-weight: bold;
    font-size: 16px;
}

.middle-middle {
    height: 220px;
    background-color: rgb(155, 241, 5);
    margin: 10px 0;

}

.middle-bottom div {
    float: left;
}

.middle-bottom {
    height: 120px;
    background-color: orange;
}

.middle-bottom-left {
    height: 120px;
    width: 80px;
    background-color: red;
}

.middle-bottom-right {
    height: 120px;
    width: 80px;
    background-color: gray;
    margin-left: 40px;
}
.right-top{
    font-weight: bold;
    font-size: 16px;
    color: blue;

}
/* 右边总的盒子 */
.bottom .right {
    width: 300px;
    height: 400px;
    background-color: purple;
    float: left;
}
/* 标题栏 */
.bottom .right .right-top{
    width: 300px;
    height: 40px;
    background-color: red;
}
/* 中间图片 和右边的 */
.bottom .right .right-middle {
    width: 300px;
    height: 120px;
    background-color: aqua;
    margin: 20px 0;
}
.div1{
    width: 130px;
    height: 120px;
    background-color: brown;
    float: left;
}
.div2{
    width: 160px;
    height: 120px;
    margin-left: 10px;
    background-color: peru;
    float: left;
}
.div2-top{
    height: 40px;
    background-color: yellow;
}
.div2-zhong{
    height: 40px;
    background-color: blueviolet;
    margin: 10px 0;
}
.div2-youxia{
    height: 20px;
    background-color: red;
}
.right .right-bottom{
    width: 300px;
    height: 200px;
    background-color: blue;
}
